Sage 100 Proposals

Good day! Could anybody let me know if there is a way to create a proposal in Sage 100 that is not tied to a job? For example I have a customer who would like to have a rear deck and air conditioner added to their home. We did not build their home however and so the job is not in our system nor do I really want to add it. I am more just looking for a quick and easy way to be consistent with proposals.